How Racism in Early Life Can Affect Long-Term Health

The scientific evidence is crystal clear: Early experiences literally shape the architecture of the developing brain. This widespread understanding is driving increased public support for universal pre-K to enhance school readiness for all children and level the playing field for kids who face adversity. But here’s something that’s less well-known by the public: Since the brain is … Read more

Comet Leonard makes its closest approach to the sun today, one year after its discovery

The brightest comet in the night sky right now makes its closest approach to the sun Monday (Jan. 3) and — even if it survives the journey — that will be the only time the comet sees our star close up. That icy wanderer is Comet Leonard, which got brighter unexpectedly in late December as … Read more

Assimilate this shiny new Borg Queen Replica Skull from ‘Star Trek: First Contact’

One of the best entries in the ranks of “Star Trek” feature films was director Jonathan Frakes’ “Star Trek: First Contact.” Actress Alice Krige’s irresistible performance as the seductive Borg Queen was a standout turn in a blockbuster movie with many admirable attributes and a memorable cast. The 1996 feature recently celebrated its 25th anniversary … Read more

Mysterious Footprints Suggest Neanderthals Climbed a Volcano Right After It Erupted

According to legend, the devil once took a walk down the side of a volcano in southern Italy, each step preserved forever in solid rock. The tracks are known as the “Ciampate del Diavolo“‘ or “Devil’s Trail” – but details published in 2020 reveal a less diabolical yet far more interesting story on how they … Read more

Salvador Dali’s Creative Secret Is Backed by Science

Christopher Intagliata: Salvador Dali had a peculiar way of refreshing his mind—something he called “slumber with a key.” In his 1948 book “50 Secrets of Magic Craftsmanship,” he described how it worked.  “You must seat yourself in a bony armchair, preferably of Spanish style,” he wrote. In your left hand, you were to clench a … Read more

China’s Mars orbiter snaps amazing selfies above Red Planet

China’s Tianwen 1 spacecraft at Mars pulled a big New Year’s surprise with stunning new images captured by a small camera that flew free of the orbiter to snap epic selfies above the Red Planet. The new images published by the China National Space Administration show Tianwen 1 above Mars’ north pole, with its solar … Read more

Hacking the Ransomware Problem – Scientific American

During a ransomware hack, attackers infiltrate a target’s computer system and encrypt its data. They then demand a payment before they will release the decryption key to free the system. This type of extortion has existed for decades, but in the 2010s it exploded in popularity, with online gangs holding local governments, infrastructure and even … Read more

We may finally be able to test one of Stephen Hawking’s most far-out ideas

We may soon be able to test one of Stephen Hawking’s most controversial theories, new research suggests. In the 1970s, Hawking proposed that dark matter, the invisible substance that makes up most matter in the cosmos, may be made of black holes formed in the earliest moments of the Big Bang.  Now, three astronomers have … Read more

Signs of Pinochet’s coup spotted in Chilean tree rings | Science

On a summer day several years ago, Fabrice Lambert, a climatologist at the Pontifical Catholic University of Chile, met one of his colleagues in Quinta Normal, a 35-hectare public park in central Santiago. The researchers weren’t there for a picnic. They carried with them a drill-tipped tool known as an increment borer and a package … Read more

Tour Mars’ Jezero Crater with this gorgeous Perseverance rover mosaic (video)

A detailed new image provides a great look at the Perseverance Mars rover’s Red Planet home and shows why the mission team is so excited to explore it. Perseverance landed inside the 28-mile-wide (45 kilometers) Jezero Crater on Feb. 18, 2021, kicking off a surface mission that centers on hunting for signs of ancient Mars … Read more